Part 5/7:
After adding the first bucket of saltwater, Paul observes a gentle fluctuation in voltage, starting at around 30.4 volts. He then introduces a second bucket, expecting a noticeable increase. Surprisingly, after five minutes, the voltage drops slightly to about 28 volts and exhibits erratic fluctuations instead of a steady rise.
He notices that external adjustments, such as raising the circuit or repositioning the coil, significantly influence voltage readings. He emphasizes how sensitive the setup is; even minor movements—like shifting the coil or inserting a copper pipe—can cause voltage drops or surges. For example, moving the coil even slightly can cause drops of 3 to 5 volts, underscoring the acute sensitivity of the entire system.